Question

acidic,basic and neutral solution are given in three test tubes and you are given a strip of red litmus ? how will you identify the three solution ?​

Answer 1

Answer:

first dip the paper in all the three test tubes. when it changes into blue it indicates basic solution. now dip the blue one into other 2 test tubes when it changes into red it means that the solution is acidic in nature. the last one in which the litmus does not change its color is a neutral one.

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Explanation: